minority leader mitch mcconnell, but senato harry reid was very involved in all this, and the hold up for the last six some hours this evening, the republican leader, senate minority leader, mitch mcconnell, and the white house had fundamentally come to an agreement on principle, and there was this stall in the talks for the last hours tonight. it was because democratic leader harry reid was refusing to give in on some points that were very important to the democrats. and so he's won some concessions, and that should help make the vice president's sell even easier tonight. you know, there are some people saying, look, don't say we have a deal until you know, everyone signs on inside that room. now, what we know is that there is a deal in principle between reid, mcconnell, and the white house. that is the major hurdle they had to overcome, and it's now all but the selling, and of course, the voting, wolf. >> they have to draft it and put it in a form of legislation. dana bash is our senior congressional correspondent. is there anything else, jessica, you wanted to add before we bring i